Scientific American Magazine Vol 98 Issue 19

Scientific American Magazine

Volume 98, Issue 19

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Features

Germany's Great Armored Cruiser

Criticism of Catskill Water Supply Scheme

Coal consumption, of the “Lusitania”

Spraying Roads with Tar

Phenomenal Speed of Latest Torpedoes

The World's Shipbuilding

For Practical Forestry

Collecting the Venom from a Lancehead Snake

National Academy of Sciences

Marcus Benjamin

Cutting Metals with Oxygen

Jacques Boyer

Gas Phosphorescence and Meteor Trains

Herbert T. Wade

Cheap Hydrogen

A Submarine Boat for Sponge Fishing

By Capt. Jourdan, of the French navy

Some Notable Groups of North American Birds

The Origin of the Star and Crescent

Edgar J. Banks

A New Inspection Locomotive

W. Frank M'clure

Shipping Submarines Intact to the Philippines

The Record Flight of the Delagrange Aeroplane

Departments

Correspondence - May 9, 1908

Notes and Queries - May 9, 1908

Recently Patented Inventions - May 9, 1908

New Books, Etc. - May 9, 1908

Index of Inventions - May 9, 1908

Patents - May 9, 1908